Home / 2,587,248,045.70-3,880,872,068.55-1,033,771,207.30

Finding the Fourth Proportional to 2,587,248,045.70, 3,880,872,068.55 and 1,033,771,207.30

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Solution

The fourth proportional to 2,587,248,045.70, 3,880,872,068.55 and 1,033,771,207.30 is: 1,550,656,810.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587,248,045.70 : 3,880,872,068.55 = 1,033,771,207.30 : x
  2. Step 2: Convert to fraction form
    2,587,248,045.70/3,880,872,068.55 = 1,033,771,207.30/x
  3. Step 3: Cross multiply
    2,587,248,045.70x = 3,880,872,068.55 × 1,033,771,207.30
  4. Step 4: Simplify right side
    2,587,248,045.70x = 4,011,933,803,681,781,760
  5. Step 5: Solve for x
    x = 4,011,933,803,681,781,760/2,587,248,045.70
  6. Step 6: Final answer
    x = 1,550,656,810.95

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Double scale
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1.5x scale

Why These Related Problems?

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