Home / 61,281,509.76-84,567,223.08-33,403,981.14

Finding the Fourth Proportional to 61,281,509.76, 84,567,223.08 and 33,403,981.14

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Solution

The fourth proportional to 61,281,509.76, 84,567,223.08 and 33,403,981.14 is: 46,096,806.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,281,509.76 : 84,567,223.08 = 33,403,981.14 : x
  2. Step 2: Convert to fraction form
    61,281,509.76/84,567,223.08 = 33,403,981.14/x
  3. Step 3: Cross multiply
    61,281,509.76x = 84,567,223.08 × 33,403,981.14
  4. Step 4: Simplify right side
    61,281,509.76x = 2,824,881,924,826,492.50
  5. Step 5: Solve for x
    x = 2,824,881,924,826,492.50/61,281,509.76
  6. Step 6: Final answer
    x = 46,096,806.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.