Home / 14,580,075.60-21,870,113.40-5,604,627.60

Finding the Fourth Proportional to 14,580,075.60, 21,870,113.40 and 5,604,627.60

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Solution

The fourth proportional to 14,580,075.60, 21,870,113.40 and 5,604,627.60 is: 8,406,941.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,580,075.60 : 21,870,113.40 = 5,604,627.60 : x
  2. Step 2: Convert to fraction form
    14,580,075.60/21,870,113.40 = 5,604,627.60/x
  3. Step 3: Cross multiply
    14,580,075.60x = 21,870,113.40 × 5,604,627.60
  4. Step 4: Simplify right side
    14,580,075.60x = 122,573,841,176,769.83
  5. Step 5: Solve for x
    x = 122,573,841,176,769.83/14,580,075.60
  6. Step 6: Final answer
    x = 8,406,941.40

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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.