Home / 25,144,972,001.90-37,717,458,002.85-7,459,287,368.30

Finding the Fourth Proportional to 25,144,972,001.90, 37,717,458,002.85 and 7,459,287,368.30

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Solution

The fourth proportional to 25,144,972,001.90, 37,717,458,002.85 and 7,459,287,368.30 is: 11,188,931,052.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,144,972,001.90 : 37,717,458,002.85 = 7,459,287,368.30 : x
  2. Step 2: Convert to fraction form
    25,144,972,001.90/37,717,458,002.85 = 7,459,287,368.30/x
  3. Step 3: Cross multiply
    25,144,972,001.90x = 37,717,458,002.85 × 7,459,287,368.30
  4. Step 4: Simplify right side
    25,144,972,001.90x = 281,345,358,045,044,736,000
  5. Step 5: Solve for x
    x = 281,345,358,045,044,736,000/25,144,972,001.90
  6. Step 6: Final answer
    x = 11,188,931,052.45

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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.