Home / 1,516,490,925.20-2,274,736,387.80-596,397,280.40

Finding the Fourth Proportional to 1,516,490,925.20, 2,274,736,387.80 and 596,397,280.40

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Solution

The fourth proportional to 1,516,490,925.20, 2,274,736,387.80 and 596,397,280.40 is: 894,595,920.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,516,490,925.20 : 2,274,736,387.80 = 596,397,280.40 : x
  2. Step 2: Convert to fraction form
    1,516,490,925.20/2,274,736,387.80 = 596,397,280.40/x
  3. Step 3: Cross multiply
    1,516,490,925.20x = 2,274,736,387.80 × 596,397,280.40
  4. Step 4: Simplify right side
    1,516,490,925.20x = 1,356,646,595,310,839,808
  5. Step 5: Solve for x
    x = 1,356,646,595,310,839,808/1,516,490,925.20
  6. Step 6: Final answer
    x = 894,595,920.60

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Double scale
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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.