Home / 13,730,574,549,293-18,935,465,153,409-10,020,914,889,381

Finding the Fourth Proportional to 13,730,574,549,293, 18,935,465,153,409 and 10,020,914,889,381

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Solution

The fourth proportional to 13,730,574,549,293, 18,935,465,153,409 and 10,020,914,889,381 is: 13,819,573,537,286.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,730,574,549,293 : 18,935,465,153,409 = 10,020,914,889,381 : x
  2. Step 2: Convert to fraction form
    13,730,574,549,293/18,935,465,153,409 = 10,020,914,889,381/x
  3. Step 3: Cross multiply
    13,730,574,549,293x = 18,935,465,153,409 × 10,020,914,889,381
  4. Step 4: Simplify right side
    13,730,574,549,293x = 189,750,684,693,151,314,343,886,848
  5. Step 5: Solve for x
    x = 189,750,684,693,151,314,343,886,848/13,730,574,549,293
  6. Step 6: Final answer
    x = 13,819,573,537,286.66

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Double scale
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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.