Home / 973,904,117.10-1,461,769,466.85-514,172,222.70

Finding the Fourth Proportional to 973,904,117.10, 1,461,769,466.85 and 514,172,222.70

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Solution

The fourth proportional to 973,904,117.10, 1,461,769,466.85 and 514,172,222.70 is: 771,740,505.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,904,117.10 : 1,461,769,466.85 = 514,172,222.70 : x
  2. Step 2: Convert to fraction form
    973,904,117.10/1,461,769,466.85 = 514,172,222.70/x
  3. Step 3: Cross multiply
    973,904,117.10x = 1,461,769,466.85 × 514,172,222.70
  4. Step 4: Simplify right side
    973,904,117.10x = 751,601,255,845,258,368
  5. Step 5: Solve for x
    x = 751,601,255,845,258,368/973,904,117.10
  6. Step 6: Final answer
    x = 771,740,505.71

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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.