Home / 70,609,498.02-97,467,539.43-53,019,214.95

Finding the Fourth Proportional to 70,609,498.02, 97,467,539.43 and 53,019,214.95

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Solution

The fourth proportional to 70,609,498.02, 97,467,539.43 and 53,019,214.95 is: 73,186,364.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,609,498.02 : 97,467,539.43 = 53,019,214.95 : x
  2. Step 2: Convert to fraction form
    70,609,498.02/97,467,539.43 = 53,019,214.95/x
  3. Step 3: Cross multiply
    70,609,498.02x = 97,467,539.43 × 53,019,214.95
  4. Step 4: Simplify right side
    70,609,498.02x = 5,167,652,423,686,771
  5. Step 5: Solve for x
    x = 5,167,652,423,686,771/70,609,498.02
  6. Step 6: Final answer
    x = 73,186,364.00

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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.