Home / 119,595,068,898.40-179,392,603,347.60-57,677,704,674.40

Finding the Fourth Proportional to 119,595,068,898.40, 179,392,603,347.60 and 57,677,704,674.40

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Solution

The fourth proportional to 119,595,068,898.40, 179,392,603,347.60 and 57,677,704,674.40 is: 86,516,557,011.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,595,068,898.40 : 179,392,603,347.60 = 57,677,704,674.40 : x
  2. Step 2: Convert to fraction form
    119,595,068,898.40/179,392,603,347.60 = 57,677,704,674.40/x
  3. Step 3: Cross multiply
    119,595,068,898.40x = 179,392,603,347.60 × 57,677,704,674.40
  4. Step 4: Simplify right side
    119,595,068,898.40x = 10,346,953,596,654,655,111,168
  5. Step 5: Solve for x
    x = 10,346,953,596,654,655,111,168/119,595,068,898.40
  6. Step 6: Final answer
    x = 86,516,557,011.60

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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.