Home / 14,158,243,744,309-19,538,170,129,944-7,908,197,700,124

Finding the Fourth Proportional to 14,158,243,744,309, 19,538,170,129,944 and 7,908,197,700,124

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Solution

The fourth proportional to 14,158,243,744,309, 19,538,170,129,944 and 7,908,197,700,124 is: 10,913,197,630,769.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,158,243,744,309 : 19,538,170,129,944 = 7,908,197,700,124 : x
  2. Step 2: Convert to fraction form
    14,158,243,744,309/19,538,170,129,944 = 7,908,197,700,124/x
  3. Step 3: Cross multiply
    14,158,243,744,309x = 19,538,170,129,944 × 7,908,197,700,124
  4. Step 4: Simplify right side
    14,158,243,744,309x = 154,511,712,086,254,574,989,475,840
  5. Step 5: Solve for x
    x = 154,511,712,086,254,574,989,475,840/14,158,243,744,309
  6. Step 6: Final answer
    x = 10,913,197,630,769.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.