Home / 1,144,958,995,030.40-1,717,438,492,545.60-307,526,643,900.80

Finding the Fourth Proportional to 1,144,958,995,030.40, 1,717,438,492,545.60 and 307,526,643,900.80

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Solution

The fourth proportional to 1,144,958,995,030.40, 1,717,438,492,545.60 and 307,526,643,900.80 is: 461,289,965,851.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,958,995,030.40 : 1,717,438,492,545.60 = 307,526,643,900.80 : x
  2. Step 2: Convert to fraction form
    1,144,958,995,030.40/1,717,438,492,545.60 = 307,526,643,900.80/x
  3. Step 3: Cross multiply
    1,144,958,995,030.40x = 1,717,438,492,545.60 × 307,526,643,900.80
  4. Step 4: Simplify right side
    1,144,958,995,030.40x = 528,158,095,718,597,498,241,024
  5. Step 5: Solve for x
    x = 528,158,095,718,597,498,241,024/1,144,958,995,030.40
  6. Step 6: Final answer
    x = 461,289,965,851.20

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.