Home / 10,700,785,011,634-16,044,608,521,128-4,158,528,086,043.40

Finding the Fourth Proportional to 10,700,785,011,634, 16,044,608,521,128 and 4,158,528,086,043.40

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Solution

The fourth proportional to 10,700,785,011,634, 16,044,608,521,128 and 4,158,528,086,043.40 is: 6,235,239,292,457.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,700,785,011,634 : 16,044,608,521,128 = 4,158,528,086,043.40 : x
  2. Step 2: Convert to fraction form
    10,700,785,011,634/16,044,608,521,128 = 4,158,528,086,043.40/x
  3. Step 3: Cross multiply
    10,700,785,011,634x = 16,044,608,521,128 × 4,158,528,086,043.40
  4. Step 4: Simplify right side
    10,700,785,011,634x = 66,721,955,164,682,047,184,699,392
  5. Step 5: Solve for x
    x = 66,721,955,164,682,047,184,699,392/10,700,785,011,634
  6. Step 6: Final answer
    x = 6,235,239,292,457.64

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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.