Home / 65,095,718.10-97,501,859.55-39,492,071.70

Finding the Fourth Proportional to 65,095,718.10, 97,501,859.55 and 39,492,071.70

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Solution

The fourth proportional to 65,095,718.10, 97,501,859.55 and 39,492,071.70 is: 59,152,130.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,095,718.10 : 97,501,859.55 = 39,492,071.70 : x
  2. Step 2: Convert to fraction form
    65,095,718.10/97,501,859.55 = 39,492,071.70/x
  3. Step 3: Cross multiply
    65,095,718.10x = 97,501,859.55 × 39,492,071.70
  4. Step 4: Simplify right side
    65,095,718.10x = 3,850,550,428,231,930
  5. Step 5: Solve for x
    x = 3,850,550,428,231,930/65,095,718.10
  6. Step 6: Final answer
    x = 59,152,130.75

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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.