Home / 1,073,518,400.10-1,610,098,222.35-297,242,531.40

Finding the Fourth Proportional to 1,073,518,400.10, 1,610,098,222.35 and 297,242,531.40

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Solution

The fourth proportional to 1,073,518,400.10, 1,610,098,222.35 and 297,242,531.40 is: 445,814,129.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,518,400.10 : 1,610,098,222.35 = 297,242,531.40 : x
  2. Step 2: Convert to fraction form
    1,073,518,400.10/1,610,098,222.35 = 297,242,531.40/x
  3. Step 3: Cross multiply
    1,073,518,400.10x = 1,610,098,222.35 × 297,242,531.40
  4. Step 4: Simplify right side
    1,073,518,400.10x = 478,589,671,413,953,984
  5. Step 5: Solve for x
    x = 478,589,671,413,953,984/1,073,518,400.10
  6. Step 6: Final answer
    x = 445,814,129.85

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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.