Home / 161,558,075,055.60-242,337,112,583.40-102,050,287,945.20

Finding the Fourth Proportional to 161,558,075,055.60, 242,337,112,583.40 and 102,050,287,945.20

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Solution

The fourth proportional to 161,558,075,055.60, 242,337,112,583.40 and 102,050,287,945.20 is: 153,075,431,917.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,558,075,055.60 : 242,337,112,583.40 = 102,050,287,945.20 : x
  2. Step 2: Convert to fraction form
    161,558,075,055.60/242,337,112,583.40 = 102,050,287,945.20/x
  3. Step 3: Cross multiply
    161,558,075,055.60x = 242,337,112,583.40 × 102,050,287,945.20
  4. Step 4: Simplify right side
    161,558,075,055.60x = 24,730,572,118,944,317,964,288
  5. Step 5: Solve for x
    x = 24,730,572,118,944,317,964,288/161,558,075,055.60
  6. Step 6: Final answer
    x = 153,075,431,917.80

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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.