Home / 103,044,814.40-154,567,221.60-62,734,030.40

Finding the Fourth Proportional to 103,044,814.40, 154,567,221.60 and 62,734,030.40

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Solution

The fourth proportional to 103,044,814.40, 154,567,221.60 and 62,734,030.40 is: 94,101,045.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,044,814.40 : 154,567,221.60 = 62,734,030.40 : x
  2. Step 2: Convert to fraction form
    103,044,814.40/154,567,221.60 = 62,734,030.40/x
  3. Step 3: Cross multiply
    103,044,814.40x = 154,567,221.60 × 62,734,030.40
  4. Step 4: Simplify right side
    103,044,814.40x = 9,696,624,778,697,936
  5. Step 5: Solve for x
    x = 9,696,624,778,697,936/103,044,814.40
  6. Step 6: Final answer
    x = 94,101,045.60

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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.