Home / 34,169,250.34-47,153,534.76-19,287,707.45

Finding the Fourth Proportional to 34,169,250.34, 47,153,534.76 and 19,287,707.45

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Solution

The fourth proportional to 34,169,250.34, 47,153,534.76 and 19,287,707.45 is: 26,617,018.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,169,250.34 : 47,153,534.76 = 19,287,707.45 : x
  2. Step 2: Convert to fraction form
    34,169,250.34/47,153,534.76 = 19,287,707.45/x
  3. Step 3: Cross multiply
    34,169,250.34x = 47,153,534.76 × 19,287,707.45
  4. Step 4: Simplify right side
    34,169,250.34x = 909,483,583,684,285.88
  5. Step 5: Solve for x
    x = 909,483,583,684,285.88/34,169,250.34
  6. Step 6: Final answer
    x = 26,617,018.95

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1.5x scale

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.