Home / 1,029,974,686.24-1,421,321,817.18-583,968,061.48

Finding the Fourth Proportional to 1,029,974,686.24, 1,421,321,817.18 and 583,968,061.48

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Solution

The fourth proportional to 1,029,974,686.24, 1,421,321,817.18 and 583,968,061.48 is: 805,851,403.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,974,686.24 : 1,421,321,817.18 = 583,968,061.48 : x
  2. Step 2: Convert to fraction form
    1,029,974,686.24/1,421,321,817.18 = 583,968,061.48/x
  3. Step 3: Cross multiply
    1,029,974,686.24x = 1,421,321,817.18 × 583,968,061.48
  4. Step 4: Simplify right side
    1,029,974,686.24x = 830,006,546,317,835,648
  5. Step 5: Solve for x
    x = 830,006,546,317,835,648/1,029,974,686.24
  6. Step 6: Final answer
    x = 805,851,403.35

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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.