Home / 153,461,014.70-230,210,677.36-60,075,924.40

Finding the Fourth Proportional to 153,461,014.70, 230,210,677.36 and 60,075,924.40

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Solution

The fourth proportional to 153,461,014.70, 230,210,677.36 and 60,075,924.40 is: 90,121,385.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,461,014.70 : 230,210,677.36 = 60,075,924.40 : x
  2. Step 2: Convert to fraction form
    153,461,014.70/230,210,677.36 = 60,075,924.40/x
  3. Step 3: Cross multiply
    153,461,014.70x = 230,210,677.36 × 60,075,924.40
  4. Step 4: Simplify right side
    153,461,014.70x = 13,830,119,248,220,076
  5. Step 5: Solve for x
    x = 13,830,119,248,220,076/153,461,014.70
  6. Step 6: Final answer
    x = 90,121,385.39

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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.