Home / 1,234,595,544.30-1,702,966,868.73-732,448,818.81

Finding the Fourth Proportional to 1,234,595,544.30, 1,702,966,868.73 and 732,448,818.81

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Solution

The fourth proportional to 1,234,595,544.30, 1,702,966,868.73 and 732,448,818.81 is: 1,010,319,595.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,234,595,544.30 : 1,702,966,868.73 = 732,448,818.81 : x
  2. Step 2: Convert to fraction form
    1,234,595,544.30/1,702,966,868.73 = 732,448,818.81/x
  3. Step 3: Cross multiply
    1,234,595,544.30x = 1,702,966,868.73 × 732,448,818.81
  4. Step 4: Simplify right side
    1,234,595,544.30x = 1,247,336,071,473,925,888
  5. Step 5: Solve for x
    x = 1,247,336,071,473,925,888/1,234,595,544.30
  6. Step 6: Final answer
    x = 1,010,319,595.95

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.