Home / 13,810,478,534.06-19,058,424,530.34-7,706,767,095.66

Finding the Fourth Proportional to 13,810,478,534.06, 19,058,424,530.34 and 7,706,767,095.66

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Solution

The fourth proportional to 13,810,478,534.06, 19,058,424,530.34 and 7,706,767,095.66 is: 10,635,318,588.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,810,478,534.06 : 19,058,424,530.34 = 7,706,767,095.66 : x
  2. Step 2: Convert to fraction form
    13,810,478,534.06/19,058,424,530.34 = 7,706,767,095.66/x
  3. Step 3: Cross multiply
    13,810,478,534.06x = 19,058,424,530.34 × 7,706,767,095.66
  4. Step 4: Simplify right side
    13,810,478,534.06x = 146,878,839,065,543,704,576
  5. Step 5: Solve for x
    x = 146,878,839,065,543,704,576/13,810,478,534.06
  6. Step 6: Final answer
    x = 10,635,318,588.22

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Double scale
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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.