Home / 1,466,264,114.20-2,201,947,088.10-777,516,578.20

Finding the Fourth Proportional to 1,466,264,114.20, 2,201,947,088.10 and 777,516,578.20

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Solution

The fourth proportional to 1,466,264,114.20, 2,201,947,088.10 and 777,516,578.20 is: 1,167,627,543.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,264,114.20 : 2,201,947,088.10 = 777,516,578.20 : x
  2. Step 2: Convert to fraction form
    1,466,264,114.20/2,201,947,088.10 = 777,516,578.20/x
  3. Step 3: Cross multiply
    1,466,264,114.20x = 2,201,947,088.10 × 777,516,578.20
  4. Step 4: Simplify right side
    1,466,264,114.20x = 1,712,050,365,316,965,888
  5. Step 5: Solve for x
    x = 1,712,050,365,316,965,888/1,466,264,114.20
  6. Step 6: Final answer
    x = 1,167,627,543.18

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1.5x scale

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.