Home / 75,075,313.60-112,612,970.40-26,607,894.40

Finding the Fourth Proportional to 75,075,313.60, 112,612,970.40 and 26,607,894.40

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Solution

The fourth proportional to 75,075,313.60, 112,612,970.40 and 26,607,894.40 is: 39,911,841.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,075,313.60 : 112,612,970.40 = 26,607,894.40 : x
  2. Step 2: Convert to fraction form
    75,075,313.60/112,612,970.40 = 26,607,894.40/x
  3. Step 3: Cross multiply
    75,075,313.60x = 112,612,970.40 × 26,607,894.40
  4. Step 4: Simplify right side
    75,075,313.60x = 2,996,394,024,473,526
  5. Step 5: Solve for x
    x = 2,996,394,024,473,526/75,075,313.60
  6. Step 6: Final answer
    x = 39,911,841.60

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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.