Home / 95,688,075.60-143,532,113.40-95,121,205.20

Finding the Fourth Proportional to 95,688,075.60, 143,532,113.40 and 95,121,205.20

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Solution

The fourth proportional to 95,688,075.60, 143,532,113.40 and 95,121,205.20 is: 142,681,807.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,688,075.60 : 143,532,113.40 = 95,121,205.20 : x
  2. Step 2: Convert to fraction form
    95,688,075.60/143,532,113.40 = 95,121,205.20/x
  3. Step 3: Cross multiply
    95,688,075.60x = 143,532,113.40 × 95,121,205.20
  4. Step 4: Simplify right side
    95,688,075.60x = 13,652,947,611,511,070
  5. Step 5: Solve for x
    x = 13,652,947,611,511,070/95,688,075.60
  6. Step 6: Final answer
    x = 142,681,807.80

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1.5x scale

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.